Data Analysis and Displays

The scatter plot shows the total earnings (wages and tips) of a food server during 1 day. About how much did the server earn for 5 hours of work?

• $41

• $62

• $80

The scatter plot shows the total earnings (wages and tips) of a food server during 1 day. About how many hours must the server work to earn $35?

• 1 hour

• 2.5 hours

• 3 hours

• 1

• 2

• 3

• 4

What is the equation of the line of best fit?

• y = 3/2x

• y = 30x

• y = 30x + 300

• y = 3/2x + 300

How many students were surveyed total?

• 116

• 182

• 81

• 298

Out of those surveyed, what is the probability that the student is a boy who can't bike to school (in simplest form)?

• 4/30

• 7/30

• 2/15

• 14/30

What type of Data Display is this?

• Histogram

• Pie Chart

• Stem & Lead Plot

• Scatter Plot

What type of Data Display is this?

• Line Plot

• Scatter Plot

• Bar Graph

• Pie Chart

What type of Data Display is this?

• Bar Graph

• Pie Chart

• Stem & Leaf Plot

• Scatter Plot

Why is this graph misleading?

• x axis intervals are different

• y axis intervals are different

• y axis doesn't start at 0

• you can't use different colors